Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

What are system calls used for process management in linux?

1110

Why should you avoid telnet to administer a linux system remotely?

936

What are the linux distribution (operating system) names?

952

Is it legal to edit the linux kernel?

856

You want to send a message to all connected users as “server is going down for maintenance”, what will you do?

1071

Name a service that you should disable (which acts both as web and ftp server) on a linux server?

1044

Is there any relation between modprobe.conf file and network devices?

866

Explain the work of ctrl+alt+del key combination on the linux operating system?

834

How do you get the full path of a file in linux?

896

What are linux file systems?

911

What is the core of the linux operating system?

841

Explain the features of stateless linux server?

1129

How to copy text to the clipboard?

836

What is the role of kudzu?

850

Compare linux & windows?

888

Un-Answered Questions { Linux }

List the different modes of using vi editor in linux?

1023

What is the command to see on which port which service is running?

1005

What are 3 ipc techniques?

910

What would you use to view contents of a large error log file?

873

Why we use LINUX?

905

What is the ssl handshake?

871

What is the main difference between yum & rpm?

992

What are kernel threads?

831

You want to verify which lines in the file kickoff contain ‘bob’. Which of the following commands will accomplish this?

1001

why context switching time should be minimum? How it depends on hardware support?

1789

What is the use of inet_addr() Function?

1432

What is the difference between a mutex and a semaphore?

932

Does android studio run faster on linux?

881

Is kali linux good for beginners?

845

What is the use of mv command in linux?

1046

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